Main benefits Main benefits Main benefits t OPEX reduction Reduce OPEX thanks to the removal of unnecessary conservatisms in platform/riser and mooring design. Production increase Potentially reduce conservatisms in operability evaluations of FPSO production and offloading operations. CAPEX reduction Reduce riser CAPEX by providing full-scale VIM of GOM Semisubmersibles. HSE & Risk CFD / NWB can be used as the final design verification that will provide more realistic input to the HSE & Risk analysis of the offshore platform.